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PTU B.Tech Aero Engineering? 6th Semester May 2019 60535 WIND TUNNEL TECHNIQUES Question Papers

PTU Punjab Technical University B-Tech May 2019 Question Papers 6th Semester Aerospace Engineering?

This post was last modified on 04 November 2019

Tags:PTUB.TechAero Engineering6th SemesterMay 2019Wind Tunnel TechniquesQuestion PaperPrevious Year2019Punjab Technical UniversityfrdA041119A204125PDF
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PTU B.Tech 6th Semester Last 10 Years 2009-2019 Previous Question Papers|| Punjab Technical University


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Roll No. Total No. of Pages : 02
Total No. of Questions : 09

B.Tech.(ANE) (Sem.-6)

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WIND TUNNEL TECHNIQUES

Subject Code : ANE-326

M.Code: 60535

Time: 3 Hrs. Max. Marks : 60

INSTRUCTION TO CANDIDATES :

  1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.

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  2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
  3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

  1. Write briefly :
    1. Define a Wind Tunnel.
    2. Name some special purpose wind tunnels.

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    3. Why there is a need of diffuser after test section of a wind tunnel?
    4. What is the use of wire screens in a wind tunnel?
    5. What are the different methods of speed measurement in a wind tunnel?
    6. What are the non aeronautical uses of Wind Tunnels?
    7. What is a wind tunnel balance?

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    8. What are the different boundary conditions in a wind tunnel?
    9. How the flow quality can be enhanced?
    10. Describe shadowgraph method.

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SECTION-B

  1. What is the difference between open and closed wind tunnel?
  2. Sketch a wind tunnel and label it.
  3. What is the purpose of hot wire anemometer? What are the different types?

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  4. How a wind tunnel is calibrated?
  5. How can you measure lift & drag in a wind tunnel?

SECTION-C

  1. What do you mean by boundary and buoyancy corrections? Explain the method for application of these corrections.
  2. Describe the various techniques for measurement of speed and pressure in a wind tunnel. Explain laser velocimeter.

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    1. What are the different types of wind tunnel balances? Describe any one.
    2. Describe the use of wind tunnel in civil engineering.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.


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This download link is referred from the post: PTU B.Tech 6th Semester Last 10 Years 2009-2019 Previous Question Papers|| Punjab Technical University

This post was last modified on 04 November 2019